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- If '-'stands for division, ‘+’ for multiplication, ‘x’ for subtraction and ‘÷’ for addition, which one of the following equations is correct?
Question 1:
If '-'stands for division, ‘+’ for multiplication, ‘x’ for subtraction and ‘÷’ for addition,which one of the following equations is correct?
A. 6 ÷ 20 x 12 + 7- 1 = 70
Feedback After conversion:
6 – 20 + 12 x 7 ÷ 1=70
or, 6 – 20 + 84 = 70
or, 90 – 20 = 70
or, 70 = 70
6 – 20 + 12 x 7 ÷ 1=70
or, 6 – 20 + 84 = 70
or, 90 – 20 = 70
or, 70 = 70
B. 6 + 20 – 12 ÷ 7 x 1= 62
C. 6 – 20 ÷ 12 x 7 + 1 = 57
D. 6 + 20 – 12 ÷ 7 – 1 = 38
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